Lab and Research Essential HWF80-04N Precision Muffle Furnace
Effective Chamber Dimensions: 400×400×500mm (W×H×D)
Key Specifications
| Attribute | Value |
| Model NO. | HWF80-04N |
| Type | Electric Holding Furnace |
| Usage | Ceramic Sintering |
| Maximum Temperature | 400°C |
| Temperature Control Accuracy | ±1°C |
| Heating Power | 15kW |
| Thermocouple Type | K-Type |
| Dimensions | 1500×1950×1750mm (W×H×D) |
Application Fields
- Decarburization
- Dehydrogenation
- Annealing
- Tempering
- Degumming
- Other heat treatment processes
Technical Specifications
- Heating Method: Hot air circulation heating
- Temperature Zones: 2 independent control points (top and bottom)
- Heating Rate: <5°C/min
- Temperature Uniformity: ±5°C (tested at 350°C)
- Cooling Method: Natural cooling (350°C to room temperature in <12 hours)
- Pressure Rise Rate: 0.67Pa/h
Standard Delivery List
| Item | Note | Qty. |
| Furnace | | 1 Unit |
| Technical Documents | Instructions, certificates | 1 Set |
| Heating Element | Resistance wire pre-built heating plate | 1 Set |
| Mechanical Pump | Busch DRV60 | 1 Unit |
| Temperature Controller | Azbil or equivalent | 1 Set |
| Thermocouple | Type K | 3 Pcs |
Operation Requirements
- Environment: 0-40°C, ≤80%RH, no corrosive gases
- Power: 3-phase 5-wire, 220/380V, 50Hz, >22kVA
- Nitrogen: 99.999% purity, 0.2-0.4Mpa
- Floor Load: >500kg/m²
- Installation Space: Minimum 3000×2500×3000mm (D×W×H)
Note: Customization options available. Supply capacity: 50 sets/year.